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CZRL5238B

型号:

CZRL5238B

描述:

表面贴装齐纳二极管[ Surface Mount Zener Diodes ]

品牌:

COMCHIP[ COMCHIP TECHNOLOGY ]

页数:

3 页

PDF大小:

58 K

Surface Mount Zener Diodes  
COMCHIP  
Www.comchiptech.com  
CZRL5225 Thru CZRL5267  
Voltage: 3.0 - 75 Volts  
Power: 500 mW  
MiniMELF (SOD-80)  
Features  
Silicon Planar Power Zener Diodes  
For use in stabilizing and clipping circuits  
with higher power rating.  
Standard Zener voltage tolerance is 5%  
with a “B” suffix.  
Mechanical data  
Case: MiniMELF Glass Case (SOD-80)  
Weight: approx. 0.05g  
Dimensions in mm  
Maximum Ratings and Electrical Characterics  
Parameter  
Symbol  
Value  
Unit  
Zener Current (see Table “Characteristics”)  
500(1)  
Power Diss ipation at Tamb = 25°C  
Ptot  
mW  
300(1)  
175  
Thermal Resistance Junction to Am bient Air  
Junction Temperature  
R
°C/W  
°C  
JA  
Tj  
Storage Temperature Range  
TS  
–65 to +150  
°C  
Note: (1) Valid provided that electrodes ar e kept at ambient temperature  
Page 1  
MDS0303005A  
Surface Mount Zener Diodes  
COMCHIP  
www.comchiptech.com  
ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) Max. VF = 1.25Volts at IF = 200mA  
Maximum Zener Impedance  
(Note 2.)  
Max reverse Leakage  
Current  
Nominal  
Zener  
Voltage at  
IZT  
VZ (V)  
(Note 3.)  
Maximum  
Regulator  
Current  
Typical  
Temperature  
Coefficient  
Test  
current  
IZT  
at  
Type No.  
at IZT  
ZZT (ohm)  
IR  
VR  
I
ZK = 0.25mA  
IZM (mA)  
VZ (%/°C)  
(mA)  
(uA)  
(V)  
Z
ZK (ohm)  
(Note 2.)  
CZRL5225B  
CZRL5226B  
CZRL5227B  
CZRL5228B  
CZRL5229B  
CZRL5230B  
CZRL5231B  
CZRL5232B  
CZRL5233B  
CZRL5234B  
CZRL5235B  
CZRL5236B  
CZRL5237B  
CZRL5238B  
CZRL5239B  
CZRL5240B  
CZRL5241B  
CZRL5242B  
CZRL5243B  
CZRL5244B  
CZRL5245B  
CZRL5246B  
CZRL5247B  
CZRL5248B  
CZRL5249B  
CZRL5250B  
CZRL5251B  
CZRL5252B  
CZRL5253B  
CZRL5254B  
CZRL5255B  
CZRL5256B  
CZRL5257B  
CZRL5258B  
CZRL5259B  
CZRL5260B  
CZRL5261B  
CZRL5262B  
CZRL5263B  
CZRL5264B  
CZRL5265B  
CZRL5266B  
CZRL5267B  
3
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
9.5  
9
8.5  
7.8  
7.4  
7
6.6  
6.2  
5.6  
5.2  
5
4.6  
4.5  
4.2  
3.8  
3.4  
3.2  
3
2.7  
2.5  
2.2  
2.1  
2
29  
28  
24  
23  
22  
19  
17  
11  
7
7
5
6
8
1600  
1600  
1700  
1900  
2000  
1900  
1600  
1600  
1600  
1000  
750  
500  
500  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
600  
700  
700  
800  
– 0.075  
– 0.070  
– 0.065  
– 0.060  
– 0.055  
0.030  
50  
25  
15  
10  
5
5
5
5
5
5
3
3
3
3
3
3
2
1
1
1
1
1
2
2
3
3.5  
4
5
6
6.5  
6.5  
7
152  
138  
126  
115  
106  
97  
89  
81  
76  
73  
67  
61  
55  
52  
50  
45  
41  
38  
35  
32  
30  
28  
27  
25  
24  
23  
3.3  
3.6  
3.9  
4.3  
4.7  
5.1  
5.6  
6
0.030  
+0.038  
+0.038  
+0.045  
+0.05  
6.2  
6.8  
7.5  
8.2  
8.7  
9.1  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
22  
24  
25  
27  
28  
30  
33  
36  
39  
43  
47  
51  
56  
60  
62  
68  
75  
+0.058  
+0.062  
+0.065  
+0.068  
+0.075  
+0.076  
+0.077  
+0.079  
+0.082  
+0.082  
+0.083  
+0.084  
+0.085  
+0.086  
+0.086  
+0.087  
+0.087  
+0.089  
+0.09  
+0.091  
+0.091  
+0.092  
+0.093  
+0.094  
+0.095  
+0.095  
+0.096  
+0.096  
+0.097  
+0.097  
+0.097  
+0.098  
8
10  
17  
22  
30  
13  
15  
16  
17  
19  
21  
23  
25  
29  
33  
35  
41  
44  
49  
58  
70  
80  
93  
105  
125  
150  
170  
185  
230  
270  
8
8.4  
9.1  
9.9  
10  
11  
12  
13  
14  
14  
15  
17  
18  
19  
21  
21  
23  
25  
27  
30  
33  
36  
39  
43  
46  
47  
52  
56  
1
0.5  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
21  
19.1  
18.2  
16.8  
16.2  
15.1  
13.8  
12.6  
11.6  
10.6  
9.7  
8.9  
900  
1000  
1100  
1300  
1400  
1400  
1600  
1700  
1.8  
1.7  
Notes: (1) The Zener impedance is derived from the 1KHZ AC voltage which results when an AC current having an RMS value equal to 10% of  
the Zener current (IZTor IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to insure a sharp knee on the breakdown  
curve and to eliminate unstable units  
(2) Valid provided that electrodes at a distance of 10mm from case are kept at ambient temperature  
(3) Tested under thermal equilibrium and DC test conditions.  
Page 2  
MDS0303005A  
Surface Mount Zener Diodes  
CCOMCHIP  
www.comchiptech.com  
Rating and Characteristic Curve (CZRL5225B Thru CZRL5267B)  
(TA = 25°C unless otherwise noted)  
Page 3  
MDS0303005A  
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